mojo: Sketch a profile application.

chrome/browser/profiles/profile_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/profiles/profile_impl.h"
 
 #include <stddef.h>
 #include <utility>
 #include <vector>
 
@@ skipping 442 matching lines @@
       path_, sequenced_task_runner, create_mode == CREATE_MODE_SYNCHRONOUS);
 #endif
 
   scoped_refptr<safe_browsing::SafeBrowsingService> safe_browsing_service(
       g_browser_process->safe_browsing_service());
   if (safe_browsing_service.get()) {
     pref_validation_delegate_ =
         safe_browsing_service->CreatePreferenceValidationDelegate(this);
   }
 
+  content::BrowserContext::InitializeProfileApplication(this);

[jam, 2016/02/27 01:34:45]

need to do this for other BrowserContexts, and add asserts to BrowserContext
that it's initialized.

i.e. TestBrowserContext, ShellBrowserContext, MockBrowserContext,
BlimpBrowserContext 

+
   {
     prefs_ = chrome_prefs::CreateProfilePrefs(
         path_, sequenced_task_runner, pref_validation_delegate_.get(),
         profile_policy_connector_->policy_service(), supervised_user_settings,
         CreateExtensionPrefStore(this, false), pref_registry_, async_prefs);
     // Register on BrowserContext.
     user_prefs::UserPrefs::Set(this, prefs_.get());
   }
 
   if (async_prefs) {
@@ skipping 806 matching lines @@
 ProfileImpl::CreateDomainReliabilityMonitor(PrefService* local_state) {
   domain_reliability::DomainReliabilityService* service =
       domain_reliability::DomainReliabilityServiceFactory::GetInstance()->
           GetForBrowserContext(this);
   if (!service)
     return scoped_ptr<domain_reliability::DomainReliabilityMonitor>();
 
   return service->CreateMonitor(
       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
 }